This archive contains answers to questions sent to Unidata support through mid-2025. Note that the archive is no longer being updated. We provide the archive for reference; many of the answers presented here remain technically correct, even if somewhat outdated. For the most up-to-date information on the use of NSF Unidata software and data services, please consult the Software Documentation first.
>From: Unidata Support <address@hidden> >Organization: UCAR/Unidata >Keywords: 200508291349.j7TDnujo003962 McIDAS ADDE Hi Jerry and Russ, I am not sure who to send the following note to at SSEC, so I thought you might be able to help. Several weeks ago I sent a note to the Unidata-maintained mcidas-x and ldm-users email lists announcing that the machine known as adde.ucar.edu (aka motherlode.ucar.edu) had been changed to new hardware. McIDAS users that are accessing the data need to run a 'DATALOC HOST' to update the client routing table pointed to by $MCTABLE_WRITE. One machine at SSEC: miranda.ssec.wisc.edu (128.104.110.29) continues to access the ADDE server on the old adde.ucar.edu probably because of McIDAS IP caching. Could you help figure out who setup a McIDAS process on miranda so I can get the information to him/her? Thanks! Here is the original message I sent out the the Unidata-maintained mcidas-x and ldm-users email lists: Users of the McIDAS ADDE server adde.ucar.edu: We have transitioned the machine known as adde.ucar.edu (aka motherlode.ucar.edu) from Sun Enterprise E420 to SunFire 480 hardware. The machine has also been moved from the NCAR machine room to the Unidata offices at Foothills Lab #4. Because of the relocation of adde.ucar.edu, the IP address has changed from 128.117.15.119 to 128.117.114.119. This change coupled with McIDAS' cache of ADDE server IP addresses in its client routing table requires the following steps be undertaken by sites accessing data from the ADDE server adde.ucar.edu: <login as the user 'mcidas'> cd $MCDATA dataloc.k HOST If you have cron-initiated scripts run from an account other than 'mcidas' that access adde.ucar.edu: <login as the user running the cron-initiated scripts> cd $MCDATA dataloc.k HOST 'DATALOC HOST' will force McIDAS to update its client routing table (pointed at through $MCTABLE_WRITE) cache of IP address for all hosts. Please follow the above procedures as soon as you are able. ADDE access to the old adde.ucar.edu machine (IP address 128.117.15.119) will begin failing at the beginning of the week of November 7. Thanks in advance for your prompt attention in this matter! Please send any questions/comments regarding the above procedure to Unidata User Support <address@hidden>. Cheers, Tom >From address@hidden Wed Nov 9 17:21:12 2005 Hi Jerry, re: SSEC machine still hitting old adde.ucar.edu >That is Sanjay Limaye's machine ... I'll shoot him an email. Thanks! Cheers, Tom -- **************************************************************************** < Unidata User Support UCAR Unidata Program < (303)497-8643 P.O. Box 3000 < address@hidden Boulder, CO 80307 < ---------------------------------------------------------------------------- < Unidata WWW Service http://my.unidata.ucar.edu/content/support < ---------------------------------------------------------------------------- < NOTE: All email exchanges with Unidata User Support are recorded in the Unidata inquiry tracking system and then made publicly available through the web. If you do not want to have your interactions made available in this way, you must let us know in each email you send to us.